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## Description
Improve API and tests and code utilities of the existing Model Hamiltonian package.
## :books: Package Description and Impact
In many cases, the true many-electron Hamiltonian is …
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[NKN \| Network Infrastructure for Decentralized Internet](https://nkn.org/)
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您好,非常感谢您提供这么好用的软件。想请教一下,对于反铁磁材料奈尔温度的模拟,应该怎么设置参数?
似乎单纯更改格点的磁矩正负值和 J 的正负值,不能给出合理的结果。
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https://github.com/lanl-ansi/inverse_ising/blob/42291444bd9ac935c958de7a3e6a356fa9886464/Inverse_Ising.jl#L84
High risk of underflow/overflow from chaining logs, sums and exponentials. I don't know…
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In appendix E, section 5 of [Quantum Deep Learning](https://arxiv.org/abs/1412.3489), the authors write:
> [...] our quantum algorithms [...] can therefore efficiently train full Boltzmann machines…
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## Description
We need to build a Hamiltonian in the following form
The first three terms lines (1) - (2) are described by PPP model, with $Q_p = 0, \forall p$ . At the same time line (3) de…
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As the title says, when running the following code in Julia:
using ITensors, ITensorMPS, MKL
N = 12
g = 1.05
sites = siteinds("S=1/2", N)
os = OpSum()
for j=1:N
os += -4,"Sz",j,"Sz"…
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As per https://sansec.io/research/polyfill-supply-chain-attack it appears that there is an ongoing supply chain attack utilising polyfill. From a search of GitHub, it appears that polyfill is in use h…
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Regression (_e.g._ linear regression, logistic regression, poisson regression, etc) is a very important in machine learning. Many problems can be formulated in the form of (regularized) regression.
…
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Hey Matt,
On my own fork, I have finished the implementations of a few useful features (paper coming out soon using it). This includes, from trivial to less trivial:
- SU(3) and SU(4) irrep using …